var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var bodyParser = require('body-parser');
var ejs = require('ejs')

var index = require('./routes/index');
var test = require('./routes/test');

var app = express();

app.all("*", function (req, res, next) {
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "Origin,X-Requested-With,Content-Type,Accept");
    res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
    next();
});
// view engine setup
app.engine('html', ejs.__express);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'html');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(session({
    secret: '123456',
    name: 'bike',   //default cookie name：connect.sid
    cookie: { maxAge: 60000*30 },  //set maxAge after session and cookie get out
    resave: false,
    aveUninitialized: true
}));
app.use(express.static(path.join(__dirname, 'public')));

app.use('/api1/index', index);
app.use('/api1', test);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handler
app.use(function(err, req, res, next) {
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};
    // render the error page
    res.status(err.status || 500);
    res.send(JSON.stringify({msg:err.message}));
});

module.exports = app;
